app = FastAPI()

    class ModelB(BaseModel):
        username: str

    class ModelC(ModelB):
        password: str

    class ModelA(BaseModel):
        name: str
        description: Optional[str] = None
        foo: ModelB
        tags: dict[str, str] = {}

        @field_validator("name")
        def lower_username(cls, name: str, info: ValidationInfo):
            if not name.endswith("A"):

import org.gradle.api.services.BuildServiceParameters
import java.io.Closeable
import java.util.concurrent.ConcurrentHashMap

internal abstract class NullawayStatusService : BuildService<BuildServiceParameters.None>, Closeable {
    private val projectsWithNullAwayEnabled = ConcurrentHashMap.newKeySet<String>()
    private val projectsWithUncheckedDeps = ConcurrentHashMap.newKeySet<String>()

import java.io.PrintWriter;
import java.util.Collection;
import java.util.Map;

@NullMarked
@CacheableTask
public abstract class GenerateApiMapping extends DefaultTask {
    @PathSensitive(PathSensitivity.NONE)
    @InputFile
    public abstract RegularFileProperty getMetaDataFile();

    @OutputFile
    public abstract RegularFileProperty getMappingDestFile();

    /**

     */
    Map<String, String> getUserProperties();

    /**
     * Gets the base directory of the current project (if any).
     *
     * @return The base directory of the current project or {@code null} if none.
     */
    File getProjectDirectory();

    /**
     * Gets current calculated project properties
     *
     * @return The project properties, never {@code null}.
     */

    abstract DirectoryProperty getStylesheetDirectory();

    @PathSensitive(PathSensitivity.RELATIVE)
    @InputFiles
    abstract ConfigurableFileCollection getDocbookStylesheets()

    @PathSensitive(PathSensitivity.NONE)
    @InputFile
    abstract RegularFileProperty getStylesheetHighlightFile();

    @Classpath
    abstract ConfigurableFileCollection getClasspath();

    @OutputDirectory

E se chamarmos:

```Python
print(user_dict)
```

teríamos um `dict` Python com:

```Python
{
    'username': 'john',
    'password': 'secret',
    'email': '******@****.***',
    'full_name': None,
}
```

#### Desembrulhando um `dict` { #unpacking-a-dict }

	newSSHCon := newSSHConnMock("fahim=ldap")
	_, err = sshPubKeyAuth(newSSHCon, testKey)
	if err == nil {
		c.Fatalf("expected error but got none")
	}

	newSSHCon = newSSHConnMock("fahim")
	_, err = sshPubKeyAuth(newSSHCon, testKey)
	if err == nil {
		c.Fatalf("expected error but got none")
	}
}

func (s *TestSuiteIAM) SFTPFailedAuthDueToMissingPolicy(c *check) {
	newSSHCon := newSSHConnMock("dillon=ldap")

    response = client.get("/items/42")
    assert response.status_code == 422, response.text
    assert response.json() == {
        "detail": [
            {
                "loc": ["query", "q"],
                "input": None,
                "msg": "Field required",
                "type": "missing",
            }
        ]
    }


def test_openapi_schema(client: TestClient):
    response = client.get("/openapi.json")

            "description": "A very nice Item",
            "price": 35.4,
            "tax": 3.2,
        },
    )
    assert response.status_code == 200


def test_openapi_schema(client: TestClient) -> None:
    response = client.get("/openapi.json")
    assert response.status_code == 200, response.text
    assert response.json() == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},

**Raspberry Pi 2 and 3**      | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/rpi23-py3.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/rpi23-py3.html)           | [Py3](https://storage.googleapis.com/tensorflow-nightly/tensorflow-1.10.0-cp34-none-linux_armv7l.whl)